... : 18°C7>Boiling point: 290°C8>Flash point: 160°C9>Industrial ,food , cosmetic , Pharmaceutical grade:Property Index nameIndexGradeSuper gradeTop gradeFirst gradeSecond gradeChroma ... widely used as additive, was applied in fields of cosmetics, food emulsifier, drug, tobacco, lubricant, plastics, printing and dyeing, press, papermaking ...